Physics
Puk's user avatar
Puk's user avatar
Puk's user avatar
Puk
  • Member for 5 years, 8 months
  • Last seen this week
Profile Activity

383 Answers

Score Activity Newest
3 votes
Accepted

Using a transparent cup of water as a magnifier

3 votes
Accepted

How does the Lorentz force on a wire create macroscopic movement?

3 votes

Question on two formulas of Jackson's Classical Electrodynamics

3 votes
Accepted

Does it actually make sense to talk about velocity of the point of contact of a wheel rolling without slipping? (Differentiability of cusps)

3 votes

How to differentiate the electric field on the surface of a conductor?

3 votes

The capacitance of an isolated spherical conductor

3 votes

Current through a coil due to Electromagnetic Induction

3 votes
Accepted

Why only the first derivative of the wave function must be continuous?

3 votes
Accepted

Induced voltage in a secondary coil?

3 votes
Accepted

Proof that Fermi level is constant throughout a system in thermal equilibrium

3 votes

Does, and if so, why does the frequency of light and wavelength of light affect the photoelectric current?

3 votes

If $\underline{u}$ is a vector, does $u$ indicate its magnitude?

3 votes
Accepted

Short circuiting a PN semiconductor device

3 votes
Accepted

Pendulum in a stopping train

3 votes

Current Of a Charged Rod at Constant Velocity

3 votes

How can $F_{\mu\nu}F^{\mu\nu} = 2(B^2-E^2)$ be proved?

3 votes
Accepted

Solenoid and induced electric fields

3 votes
Accepted

Propagation mode for anisotropic medium

3 votes
Accepted

If the Earth rotated slower about its axis, would your apparent weight increase or decrease?

3 votes

How do we justify that currents flow through actual wire of an eletric circuit?

3 votes
Accepted

Potential difference in 3 dimensional circuit junctions

3 votes
Accepted

Why can't valence electrons conduct electricity?

3 votes
Accepted

Lead and lagging in AC circuit

3 votes

What would happen if you spin a straight wire in a magnetic field?

3 votes
Accepted

The limitations of passive sign convention in circuits

3 votes
Accepted

Power dissipated in a circuit

3 votes
Accepted

Confusion regarding net acceleration of the bob in the bottommost point of the trajectory of a pendulum?

3 votes
Accepted

1D application of the differential form of Gauss' Law for the electric field from a point charge

3 votes
Accepted

Quantifying the eastwards motion of an object in free-fall on the equator

3 votes
Accepted

Please tell my why the answer is not $R/2$

1 2
3
4 5
…
13

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.